//document.domain = "ytn.co.kr";

function $(s) { return document.getElementById(s) }
function print_swf(file,width,height,id)
{
	if(!id) id = "swf_"+width;	
	var str = '';
	str += '<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,0,0" width="'+width+'" height="'+height+'" id="'+id+'" align="middle">';
	str += '<param name="allowScriptAccess" value="sameDomain" />';
	str += '<param name="movie" value="'+file+'" />';
	str += '<param name="quality" value="high" />';
	str += '<param name=wmode value=transparent>';	
	str += '<embed src="'+file+'" quality="high" bgcolor="#000000" width="'+width+'" height="'+height+'"  name="'+id+'" align="middle" allowScriptAccess="sameDomain" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" />';
	str += '</object>';
	document.write(str);
}

function _L(m,s)
{
	var _u = "/_comm/jlog.php?m="+m+"&s="+s+"&u="+escape(document.URL)+"&r="+escape(document.referrer);
	document.write('<iframe id="ifrylog" name="ifrylog" width="0" height="0" frameborder="0" src="'+_u+'"></iframe>');
}

function get_cookie(name)
{
	var arg = name + "=";
	var alen = arg.length;
	var clen = document.cookie.length;
	var i = 0;
	while(i< clen)
	{
		var j = i + alen;
		if(document.cookie.substring(i,j)==arg){
			var end = document.cookie.indexOf(";",j);
			if(end == -1)
				end = document.cookie.length;
			return unescape(document.cookie.substring(j,end));
		}
		i=document.cookie.indexOf(" ",i)+1;
		if (i==0) break;
	}
	return null;
}

// ¶óÀ̺ê
function popLive()
{
	url = "/_comm/pop_live.php";
	window.open(url,'silverlive','status=0,scrollbars=0,width=516,height=537');
}

//À©¹ÌÇÃÃÖ´ëÈ­
function setFullSize(id)
{
	try{
		$(id).DisplaySize = 3;
	}catch(e){
		$(id).DisplaySize = 3;
	}
}

// ÄíÅ°¸¸µé±â
function setCookie(cookiename, value, expiredays)
{
	var todayDate = new Date();
	todayDate.setDate(todayDate.getDate() + expiredays);
	document.cookie = cookiename + "= " + value + "; path=/; expires=" + todayDate.toGMTString() +1+ ";";
}

var naviOri = 0;
function naviChange(n)
{
//	alert(n);
	if(naviOri != 0)
	{
		$("tab"+naviOri).src = "/img/comm/topmenu0"+naviOri+"_off.gif";
		$("topMenu"+naviOri).style.display = "none";
	}

	$("tab"+n).src = "/img/comm/topmenu0"+n+"_on.gif";
	$("topMenu"+n).style.display = "block";

	naviOri = n;
}

//µ¿¿µ»ó ¸¶¿ì½º¿À¹ö
function playbuttonOver(f)
{
	if(f==0)
	{
		if (navigator.appName == "Microsoft Internet Explorer")
		{
			$("playOnButtonImg").style.filter = "alpha(opacity=60);";
		}
		else
		{
			$("playOnButtonImg").style.opacity = "0.6";
		}
	}
	else
	{
		if (navigator.appName == "Microsoft Internet Explorer")
		{
			$("playOnButtonImg").style.filter = "alpha(opacity=100);";
		}
		else
		{
			$("playOnButtonImg").style.opacity = "1";
		}
	}
}

function chkSearch(f)
{
	if(!f.keyword.value)
	{
		alert("°Ë»ö¾î¸¦ ÀÔ·ÂÇØ ÁÖ¼¼¿ä!");
		f.keyword.focus();
		return false;
	}

	return true;
}

function ready()
{
	alert("ÁغñÁßÀÔ´Ï´Ù");
}


//·Î±×ÀÎ
function loginMove()
{
	var url = escape(document.location);

    if(confirm("·Î±×ÀÎ ÈÄ ÀÌ¿ë °¡´ÉÇÕ´Ï´Ù! ·Î±×ÀÎ ÇϽðڽÀ´Ï±î?"))
    {
        location.href="http://edu.jcbn.co.kr/member/login.asp?SSO=EDU&reurl="+url;
    }
}

function show_my()
{
	 window.open ("http://edu.jcbn.co.kr/sso_process_once.asp","myclass","toolbar=no,location=no, status=no,menubar=no,resizable=no,scrolling=yes,width=930,height=710,top=0,left=0");
}

function getMovPlayer(m_cd,idx,key)
{
	window.open("/_comm/pop_player.php?s_mcd="+m_cd+"&idx="+idx+"&key="+key,"player","toolbar=no,location=no, status=no,menubar=no,resizable=no,scrolling=yes,width=850,height=565,top=0,left=0");
}

function getLivePlayer()
{
	window.open("/_comm/pop_live.php","player","toolbar=no,location=no, status=no,menubar=no,resizable=no,scrolling=yes,width=850,height=512,top=0,left=0");
}

function onlyNum()
{
	if ((event.keyCode < 48) || (event.keyCode > 57)) event.returnValue = false;
	return true;
}

//¿ìÆí¹øÈ£ °Ë»ö â¶ç¿ì±â
function popZipcode()
{
	window.open("/_comm/pop_zipcode.php","zip","width=480,scrollbars=yes,height=310,top=100,left=200");
}